Struct Context 

pub struct Context { /* private fields */ }

RAII wrapper around a lepcc_ContextHdl.

Each method operates on a fresh decode pass — the underlying C context is reset by each call. Context is not Send + Sync because the raw pointer is single-threaded; create one per thread / per decode call.

Implementations

impl Context

pub fn new() -> Self

Create a new LEPCC context.

Panics

Panics if the underlying C allocation fails (returns null).

pub fn blob_info(&self, data: &[u8]) -> Result<(u32, u32)>

Identify the type and byte-length of the next blob in data.

Returns (blob_type, blob_size_in_bytes).

pub fn decode_xyz(&self, data: &[u8]) -> Result<Vec<[f64; 3]>>

Decode a lepcc-xyz blob into a vector of [x, y, z] coordinates.

pub fn decode_rgb(&self, data: &[u8]) -> Result<Vec<[u8; 3]>>

Decode a lepcc-rgb blob into a vector of [r, g, b] byte triples.

pub fn decode_intensity(&self, data: &[u8]) -> Result<Vec<u16>>

Decode a lepcc-intensity blob into a vector of u16 intensity values.

pub fn decode_flag_bytes(&self, data: &[u8]) -> Result<Vec<u8>>

Decode a lepcc-flagbytes blob into a vector of classification bytes.

pub fn encode_xyz(&self, points: &[[f64; 3]], max_err: f64) -> Result<Vec<u8>>

Encode XYZ coordinates into a LEPCC blob.

max_err is the maximum absolute error per axis (e.g. 0.001 metres).

pub fn encode_rgb(&self, colours: &[[u8; 3]]) -> Result<Vec<u8>>

Encode RGB colours into a LEPCC blob.

pub fn encode_intensity(&self, values: &[u16]) -> Result<Vec<u8>>

Encode intensity values into a LEPCC blob.

pub fn encode_flag_bytes(&self, flags: &[u8]) -> Result<Vec<u8>>

Encode classification flag bytes into a LEPCC blob.

Trait Implementations

impl Default for Context

fn default() -> Self

Returns the “default value” for a type.

impl Drop for Context

fn drop(&mut self)

Executes the destructor for this type.